Abstract :
The history of polyurethane coatings in the fine magnet wire industry is documented, focusing on applications. The chemistry of polyurethane is examined, and developments in polyurethane wire technology are reviewed. Suggestions for improving solderability, thermal life, and solubility of the polymer are offered.<>
Keywords :
insulated wires; insulating coatings; organic insulating materials; polymer films; soldering; solubility; fine magnet wire industry; polyurethane coatings; solderability; solderable wire enamel; solubility; thermal life; Automotive engineering; Chemistry; Coatings; Coils; Electric resistance; Electronic equipment manufacture; History; Jacobian matrices; Polymer films; Wire;
